Keystone Weather: June
 |
Average Day Temperature: | 65.1°F |
|
Average Night Temperature: | 37.6°F |
|
Number of Sunny Days: | 14 days |
| Sunshine Hours: | 14.8 - 15.0 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.3 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Keystone |
When is the Best
Time to Visit?
Time to Visit?
| Keystone |
Air Temperature in June, °F
The highest day temperature in June 2025 was 75°F. The lowest night temperature was 31°F. The average values for day and night temperatures during June were 66.1°F и 39.8°F respectivly.
Sunny, Cloudy and Gloomy days
Most of the days in June are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in June, in
Precipitation total in June for Keystone is 1.3 in.
Wind Speed in June, mph
The average wind speed in June is 6.1 mph. This value is relatively stable throughout the year.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Keystone in June is 9.9 hours.
Keystone on the Weather Map
USA Resorts:
NAME
F°
| Chicago |  |
0 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas |  |
+40 |
| Los Angeles | |
+52 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach | |
+80 |
| New York | |
+18 |
| San Diego | |
+54 |
| San Francisco | |
+46 |
| Sarasota | |
+62 |
| Tampa | |
+62 |
| Washington | |
+28 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Keystone
Local time: 23:39
05 dec, friday
| 0000 |  |
0°F | E 4 mph |
| 0300 | |
0°F | E 4 mph |
| 0600 | |
2°F | E 3 mph |
| 0900 |  |
4°F | NE 3 mph |
| 1200 | |
18°F | E 6 mph |
| 1500 | |
22°F | E 7 mph |
| 1800 | |
18°F | SE 6 mph |
| 2100 | |
14°F | E 4 mph |